Principal Lawyer, Director & Founder Gallant Law - Accredited Criminal Law Specialists
Lauren Cassimatis is a distinguished criminal lawyer based in Melbourne, known for her leadership as the Principal Lawyer, Director, and Founder of Gallant Law. With over two decades in the legal field, she has earned a reputation as one of Victoria’s most respected criminal defence practitioners. Lauren completed her Bachelor of Laws and Bachelor of Arts in Sociology at Monash University and furthered her education with a Master of Laws from Touro University in New York. Recognised as an Accredited Criminal Law Specialist by the Law Institute of Victoria since 2014, her expertise is well acknowledged across the legal community. Under Lauren's guidance, Gallant Law has evolved into a prominent criminal defence firm, adept at managing intricate and high-profile cases. The firm's commitment to exceptional client representation is evident, with her team appearing in court daily, handling everything from summary offences to complex jury trials. Lauren's industry leadership has been highlighted through her recognition in Doyle's Annual Guide and as a finalist in the Lawyers Weekly Partner of the Year Awards. Beyond her legal practice, Lauren contributes to the development of the profession as an Adjunct Lecturer at the College of Law, teaching advocacy and practical skills. She is the founder of Connecting Lawyer Mums, a network supporting lawyer mothers in juggling their professional and personal lives. Her passion for justice extends to innovative initiatives like the Strong Spirit Justice Initiative, promoting equitable representation for diverse communities. Lauren's dedication to her clients is matched by her strategic approach, thorough preparation, and ability to leverage an extensive network of barristers and forensic experts. Admitted to practice in the Supreme Court of Victoria and the High Court of Australia, she continues to inspire through her advocacy, writing, and speaking on criminal law policy and justice matters. Her role as a mentor and educator ensures her influence extends beyond the courtroom, shaping the future of legal practice in Australia.
Adjunct Lecturer
The College of Law Australia
Oct 2020 - Present • 6 years 1 month
Practitioner Mentor
The College of Law Australia
Jun 2020 - Present • 6 years 5 months
Principal Lawyer and Director
Gallant Law AU
Jun 2019 - Present • 7 years 5 months
Member
CUB Club of United Business
Feb 2019 - Feb 2020 • 1 year
Founder
Criminal Law Mums, Australia
Jan 2018 - Present • 8 years 10 months
Founder and Chair
Connecting Lawyer Mums™️
Jan 2018 - Present • 8 years 10 months
Regional Managing Lawyer
Victoria Legal Aid
May 2017 - Jun 2017 • 1 month
Deputy Managing Lawyer
Victoria Legal Aid
Dec 2016 - Nov 2017 • 11 months
Senior Lawyer, Indictable Crime
Victoria Legal Aid
Aug 2016 - Jun 2019 • 2 years 10 months
Senior Associate Solicitor
Tony Hannebery Lawyers
Apr 2007 - Aug 2016 • 9 years 4 months
Solicitor
Yianoulatos Lawyers
Jan 2006 - Apr 2007 • 1 year 3 months
Articled Clerk
Yianoulatos Lawyers
Jan 2004 - Jan 2005 • 1 year
Mental Health First Aid Accredited Certification
The College of Law Australia
2023
Accredited Specialisation in Criminal Law
Law Institute of Victoria
2014
Master of Laws - LLM
Touro University Jacob D. Fuchsberg Law Center
2005 - 2006
Bachelor of Laws - LLB
Monash University
1999 - 2004
Bachelor of Arts - BA
Monash University
1999 - 2004
Recognition in Doyle’s Annual Guide as a leading criminal defence lawyer
Doyle’s Annual Guide
Best Criminal Lawyers - Melbourne (named one of Melbourne's Best Criminal Lawyers for 2025)
Lawyers and Barristers Awards
Best Criminal Lawyers MELBOURNE 2024 – Lauren Cassimatis
Lawyers & Barristers Awards
Finalist in the Lawyers Weekly Partner of the Year Awards
Lawyers Weekly
Last checked: 22 Mar 2026 • Checked with Victorian Legal Services Board
